machinomy/lib/caching/MemoryCache.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Entry {
    constructor(ttl, value) {
        this.validUntil = Date.now() + ttl;
        this.value = value;
    }
    isLive() {
        return Date.now() <= this.validUntil;
    }
}
class MemoryCache {
    constructor(ttl) {
        this.ttl = ttl;
        this.entries = new Map();
    }
    async get(channelId) {
        const entry = this.entries.get(channelId);
        if (entry && entry.isLive()) {
            return entry.value;
        }
        else {
            this.entries.delete(channelId);
            return;
        }
    }
    async set(channelId, body) {
        const entry = new Entry(this.ttl, body);
        this.entries.set(channelId, entry);
    }
}
exports.default = MemoryCache;
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